40163110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1361}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 78255072

約数和(自身を除く): 38091962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 1361, 2270, 2722, 2951, 5902, 6805, 13610, 14755, 17693, 29510, 35386, 88465, 176930, 308947, 617894, 1544735, 3089470, 4016311, 8032622, 20081555, 40163110]

約数ペア:

[(1, 40163110), (2, 20081555), (5, 8032622), (10, 4016311), (13, 3089470), (26, 1544735), (65, 617894), (130, 308947), (227, 176930), (454, 88465), (1135, 35386), (1361, 29510), (2270, 17693), (2722, 14755), (2951, 13610), (5902, 6805)]